I t » shell of the P-K Type (IV) Lab Blender can b · charged from either side by the quick removal of either of two dust- and watertight covers.
Product Capsules Spectrometry Systems. New line of gamma ray spectrometry systems.
America's finest laboratory hot plate value
146
Spectrophotometers. Circular on in frared "colorimeter" unit. 2 Spectrophotometers. Data on re cording unit. Range: 1860A-2.65 mi crons. 14 Spectrophotometers. Double-beam IR unit analyzers in the 2 to 16^ region. 20 Spectrophotometers. IR unit fea tures new automatic gain control. 70 Spectrophotometers. Data on doublebeam UV unit. Range: 220 to 770 m^.
TEMCO
121
Spectrophotometers. Data on com plete line, accessories, and service. 174 Spectropolarimeters. For rotary dis persion and optical rotation kinetics. 177
Stirrer-Hot Plates. Simultaneous or independent operation. To 700° F. 83
with
P-K's NEW (LV) LAB BLENDER
Stirrers. Stepless speed control from 60 to 6000 r.p.m. 116 Stopcocks. New, reverse taper plug adjusts automatically, turns easily. 30 Stopcocks. Data on no leak, no freeze, "Kimax" stopcocks. 37
TEMCO
Stopcocks. Bulletin describes selflubricating "Teflon" stopcocks. 126
1900
Sulfur Determinators. 16-page cata log on sulfur and carbon units. 171
Now, even finer hot plate per formance fast heating . . . wide temperature range. Close, stepless thermostatic control from 10°F above room temper ature to 700°F. Improved insulation and baffles...attractive, easy-to-read new control dial. Use this ό " square hot plate for a variety of routine and critical work. Stainless-steel case is corrosion-resistant and scientifically ventilated for cool, safe operation on table top or fixture. Π 5 ν or 2 3 0 v, a-c; 7 0 0 watts. Only $22.75 (230 ν type, $25.75). Write for literature